90689355

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 161747520

約数和(自身を除く): 71058165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1119, 1801, 1865, 3357, 5403, 5595, 9005, 10071, 16209, 16785, 27015, 48627, 50355, 81045, 243135, 671773, 2015319, 3358865, 6045957, 10076595, 18137871, 30229785, 90689355]

約数ペア:

[(1, 90689355), (3, 30229785), (5, 18137871), (9, 10076595), (15, 6045957), (27, 3358865), (45, 2015319), (135, 671773), (373, 243135), (1119, 81045), (1801, 50355), (1865, 48627), (3357, 27015), (5403, 16785), (5595, 16209), (9005, 10071)]